diff --git a/entrypoint.sh b/entrypoint.sh
index cb91249..49d63ed 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+grep -qi ^UserID /etc/opendkim/opendkim.conf &&
+    chown $(grep -i ^UserID /etc/opendkim/opendkim.conf | awk '{ print $2 }') /var/run/opendkim
+
 ln -sf /proc/1/fd/1 /var/log/messages
 
 syslogd